From: Cong Dang <cong.dang.xn@xxxxxxxxxxx>
Add pins, groups and functions for the CAN-FD interfaces on the Renesas
R-Car V4M (R8A779H0) SoC.
Signed-off-by: Cong Dang <cong.dang.xn@xxxxxxxxxxx>
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
drivers/pinctrl/renesas/pfc-r8a779h0.c | 77 ++++++++++++++++++++++++++
1 file changed, 77 insertions(+)
diff --git a/drivers/pinctrl/renesas/pfc-r8a779h0.c b/drivers/pinctrl/renesas/pfc-r8a779h0.c
index b5d1f6108a6efd5d..135628771807d459 100644
--- a/drivers/pinctrl/renesas/pfc-r8a779h0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779h0.c
@@ -1425,6 +1425,51 @@ static const unsigned int avb2_avtp_match_mux[] = {
AVB2_AVTP_MATCH_MARK,
};
+/* - CANFD0 ----------------------------------------------------------------- */
+static const unsigned int canfd0_data_pins[] = {
+ /* CANFD0_TX, CANFD0_RX */
+ RCAR_GP_PIN(2, 10), RCAR_GP_PIN(2, 11),
+};
+static const unsigned int canfd0_data_mux[] = {
+ CANFD0_TX_MARK, CANFD0_RX_MARK,
+};
+
+/* - CANFD1 ----------------------------------------------------------------- */
+static const unsigned int canfd1_data_pins[] = {
+ /* CANFD1_TX, CANFD1_RX */
+ RCAR_GP_PIN(2, 17), RCAR_GP_PIN(2, 19),
+};
+static const unsigned int canfd1_data_mux[] = {
+ CANFD1_TX_MARK, CANFD1_RX_MARK,
+};
+
+/* - CANFD2 ----------------------------------------------------------------- */
+static const unsigned int canfd2_data_pins[] = {
+ /* CANFD2_TX, CANFD2_RX */
+ RCAR_GP_PIN(2, 12), RCAR_GP_PIN(2, 13),
+};
+static const unsigned int canfd2_data_mux[] = {
+ CANFD2_TX_MARK, CANFD2_RX_MARK,
+};
+
+/* - CANFD3 ----------------------------------------------------------------- */
+static const unsigned int canfd3_data_pins[] = {
+ /* CANFD3_TX, CANFD3_RX */
+ RCAR_GP_PIN(2, 14), RCAR_GP_PIN(2, 15),
+};
+static const unsigned int canfd3_data_mux[] = {
+ CANFD3_TX_MARK, CANFD3_RX_MARK,
+};
+
+/* - CANFD Clock ------------------------------------------------------------ */
+static const unsigned int can_clk_pins[] = {
+ /* CAN_CLK */
+ RCAR_GP_PIN(2, 9),
+};
+static const unsigned int can_clk_mux[] = {
+ CAN_CLK_MARK,
+};
+
/* - HSCIF0 ----------------------------------------------------------------- */
static const unsigned int hscif0_data_pins[] = {
/* HRX0, HTX0 */
@@ -2296,6 +2341,12 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(avb2_avtp_capture),
SH_PFC_PIN_GROUP(avb2_avtp_match),
+ SH_PFC_PIN_GROUP(canfd0_data),
+ SH_PFC_PIN_GROUP(canfd1_data),
+ SH_PFC_PIN_GROUP(canfd2_data),
+ SH_PFC_PIN_GROUP(canfd3_data),
+ SH_PFC_PIN_GROUP(can_clk),
+
SH_PFC_PIN_GROUP(hscif0_data),
SH_PFC_PIN_GROUP(hscif0_clk),
SH_PFC_PIN_GROUP(hscif0_ctrl),
@@ -2457,6 +2508,26 @@ static const char * const avb2_groups[] = {
"avb2_avtp_match",
};
+static const char * const canfd0_groups[] = {
+ "canfd0_data",
+};
+
+static const char * const canfd1_groups[] = {
+ "canfd1_data",
+};
+
+static const char * const canfd2_groups[] = {
+ "canfd2_data",
+};
+
+static const char * const canfd3_groups[] = {
+ "canfd3_data",
+};
+
+static const char * const can_clk_groups[] = {
+ "can_clk",
+};
+
static const char * const hscif0_groups[] = {
"hscif0_data",
"hscif0_clk",
@@ -2660,6 +2731,12 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(avb1),
SH_PFC_FUNCTION(avb2),
+ SH_PFC_FUNCTION(canfd0),
+ SH_PFC_FUNCTION(canfd1),
+ SH_PFC_FUNCTION(canfd2),
+ SH_PFC_FUNCTION(canfd3),
+ SH_PFC_FUNCTION(can_clk),
+
SH_PFC_FUNCTION(hscif0),
SH_PFC_FUNCTION(hscif1),
SH_PFC_FUNCTION(hscif2),
--
2.34.1
